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Annotation of qemu/roms/SLOF/clients/net-snk/kernel/endian.c, revision 1.1

1.1     ! root        1: /******************************************************************************
        !             2:  * Copyright (c) 2004, 2008 IBM Corporation
        !             3:  * All rights reserved.
        !             4:  * This program and the accompanying materials
        !             5:  * are made available under the terms of the BSD License
        !             6:  * which accompanies this distribution, and is available at
        !             7:  * http://www.opensource.org/licenses/bsd-license.php
        !             8:  *
        !             9:  * Contributors:
        !            10:  *     IBM Corporation - initial implementation
        !            11:  *****************************************************************************/
        !            12: 
        !            13: 
        !            14: #include "endian.h"
        !            15: 
        !            16: inline uint16_t bswap_16 (uint16_t x)
        !            17: {
        !            18:     return ((x&0xff00) >> 8) | ((x&0xff) << 8);
        !            19: }
        !            20:                                                                                 
        !            21: inline uint32_t bswap_32 (uint32_t x)
        !            22: {
        !            23:     return bswap_16((x&0xffff0000) >> 16) | (bswap_16(x&0xffff) << 16);
        !            24: }
        !            25:                                                                                 
        !            26: inline uint64_t  bswap_64 (uint64_t x)
        !            27: {
        !            28:     return (unsigned long long) bswap_32((x&0xffffffff00000000ULL) >> 32) |
        !            29:     (unsigned long long) bswap_32(x&0xffffffffULL) << 32;
        !            30: }

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